adding a make setup rule

wiki-to-print/Makefile

@@ -1,9 +1,14 @@
 all: local
 
+setup:
+	@echo "Running: python3 -m venv .venv"
+	@python3 -m venv .venv
+	@echo "Running: .venv/bin/pip3 install -r requirements.txt\n"
+	@.venv/bin/pip3 install -r requirements.txt
+	@echo "\nDone!\nNow you can configure wiki-to-print by editing: config.json"
+
 local:
-	./venv/bin/python3 web-interface.py
+	.venv/bin/python3 web-interface.py
 
 server:
-	@SCRIPT_NAME=/wiki-to-print venv/bin/gunicorn -b localhost:5522 --reload web-interface:APP
-
-
+	@SCRIPT_NAME=/wiki-to-print .venv/bin/gunicorn -b localhost:5522 --reload web-interface:APP